Submit your score to earn achievements. Make sure to disable any AdBlocker or your score won't be able to submit to GI servers and you won't earn the achievements.
You can submit your score at the end of each level. Warning: The save function doesn't work, so keep the page opened if you want to continue playing later.
Score 30,0005 GIPS682 Awarded
Score 150,00015 GIPS272 Awarded
Score 450,00030 GIPS110 Awarded